TY  - RPRT
TI  - Efficient x-ray tube simulations.
AU  - Ernesto Mainegra-Hing
AU  - Iwan Kawrakow
PY  - 2006
DO  - 10.1118/1.2219331
UR  - https://pubmed.ncbi.nlm.nih.gov/16964845/
ID  - 16964845
ER  -